Hormones And Wine in Uvinum's blog

Sex to make the best wine. But artificial sex.
The pheromones contained in the form of hundreds of bars that
Bodegas Bilbaínas, owned by Codorniu Group in a 90%, has spread
its 250 hectares of their vineyards.

The female pheromones are actually moth cluster, or Lobesia
botrana, and the aim is to attract the males, which with
such an aroma but without a trace of females, go crazy and
die....